utils.js security

[Remember-1]

In the util/utils.js file line 21 eval maybe execute malice code，

[dreamer-zq]

@whodoyouremember Thank you, I will modify this code right away.

[Remember-1]

Is there any reward for this issue?

[laserlemon]

@zhiqiang-bianjie 👋 I'm on the team at GitHub responsible for delivering security vulnerability alerts. Is the irisnet-crypto package released to NPM or is it only installed via Git? Thank you!

[dreamer-zq]

@zhiqiang-bianjie 👋 I'm on the team at GitHub responsible for delivering security vulnerability alerts. Is the irisnet-crypto package released to NPM or is it only installed via Git? Thank you!

Currently only installed via git, may pass npm later